GB2565301A - Three-dimensional video processing - Google Patents

Three-dimensional video processing Download PDF

Info

Publication number
GB2565301A
GB2565301A GB1712687.1A GB201712687A GB2565301A GB 2565301 A GB2565301 A GB 2565301A GB 201712687 A GB201712687 A GB 201712687A GB 2565301 A GB2565301 A GB 2565301A
Authority
GB
United Kingdom
Prior art keywords
tiles
data
tile
video
video content
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
GB1712687.1A
Other languages
English (en)
Other versions
GB201712687D0 (en
Inventor
Pystynen Johannes
Tapio Roimela Kimmo
Pesonen Mika
Rajala Johannes
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nokia Technologies Oy
Original Assignee
Nokia Technologies Oy
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nokia Technologies Oy filed Critical Nokia Technologies Oy
Priority to GB1712687.1A priority Critical patent/GB2565301A/en
Publication of GB201712687D0 publication Critical patent/GB201712687D0/en
Priority to PCT/FI2018/050432 priority patent/WO2019030427A1/fr
Priority to EP18844510.0A priority patent/EP3665656B1/fr
Priority to US16/634,816 priority patent/US11430178B2/en
Publication of GB2565301A publication Critical patent/GB2565301A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/011Arrangements for interaction with the human body, e.g. for user immersion in virtual reality
    • G06F3/012Head tracking input arrangements
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16Constructional details or arrangements
    • G06F1/1613Constructional details or arrangements for portable computers
    • G06F1/163Wearable computers, e.g. on a belt
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/011Arrangements for interaction with the human body, e.g. for user immersion in virtual reality
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/14Digital output to display device ; Cooperation and interconnection of the display device with other functional units
    • G06F3/147Digital output to display device ; Cooperation and interconnection of the display device with other functional units using display panels
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T15/003D [Three Dimensional] image rendering
    • G06T15/08Volume rendering
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T15/003D [Three Dimensional] image rendering
    • G06T15/10Geometric effects
    • G06T15/20Perspective computation
    • G06T15/205Image-based rendering
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T15/003D [Three Dimensional] image rendering
    • G06T15/10Geometric effects
    • G06T15/30Clipping
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T19/00Manipulating 3D models or images for computer graphics
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00Image analysis
    • G06T7/50Depth or shape recovery
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00Details of television systems
    • H04N5/222Studio circuitry; Studio devices; Studio equipment
    • H04N5/2224Studio circuitry; Studio devices; Studio equipment related to virtual studio applications
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03BAPPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B37/00Panoramic or wide-screen photography; Photographing extended surfaces, e.g. for surveying; Photographing internal surfaces, e.g. of pipe
    • G03B37/04Panoramic or wide-screen photography; Photographing extended surfaces, e.g. for surveying; Photographing internal surfaces, e.g. of pipe with cameras or projectors providing touching or overlapping fields of view
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2200/00Indexing scheme for image data processing or generation, in general
    • G06T2200/04Indexing scheme for image data processing or generation, in general involving 3D image data
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2200/00Indexing scheme for image data processing or generation, in general
    • G06T2200/32Indexing scheme for image data processing or generation, in general involving image mosaicing
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00Indexing scheme for image analysis or image enhancement
    • G06T2207/10Image acquisition modality
    • G06T2207/10016Video; Image sequence
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60Control of cameras or camera modules
    • H04N23/698Control of cameras or camera modules for achieving an enlarged field of view, e.g. panoramic image capture

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Graphics (AREA)
  • General Engineering & Computer Science (AREA)
  • Geometry (AREA)
  • Computer Hardware Design (AREA)
  • Human Computer Interaction (AREA)
  • Computing Systems (AREA)
  • Software Systems (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Processing Or Creating Images (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
GB1712687.1A 2017-08-08 2017-08-08 Three-dimensional video processing Withdrawn GB2565301A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB1712687.1A GB2565301A (en) 2017-08-08 2017-08-08 Three-dimensional video processing
PCT/FI2018/050432 WO2019030427A1 (fr) 2017-08-08 2018-06-11 Traitement de vidéo en trois dimensions
EP18844510.0A EP3665656B1 (fr) 2017-08-08 2018-06-11 Traitement de vidéo en trois dimensions
US16/634,816 US11430178B2 (en) 2017-08-08 2018-06-11 Three-dimensional video processing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1712687.1A GB2565301A (en) 2017-08-08 2017-08-08 Three-dimensional video processing

Publications (2)

Publication Number Publication Date
GB201712687D0 GB201712687D0 (en) 2017-09-20
GB2565301A true GB2565301A (en) 2019-02-13

Family

ID=59894953

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1712687.1A Withdrawn GB2565301A (en) 2017-08-08 2017-08-08 Three-dimensional video processing

Country Status (4)

Country Link
US (1) US11430178B2 (fr)
EP (1) EP3665656B1 (fr)
GB (1) GB2565301A (fr)
WO (1) WO2019030427A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11430412B2 (en) * 2017-12-19 2022-08-30 Sony Interactive Entertainment Inc. Freely selected point of view image generating apparatus, reference image data generating apparatus, freely selected point of view image generating method, and reference image data generating method
US10742882B1 (en) * 2019-05-17 2020-08-11 Gopro, Inc. Systems and methods for framing videos
US11871114B2 (en) * 2019-10-04 2024-01-09 Visit Inc. System and method for producing panoramic image content

Citations (4)

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EP1950706A2 (fr) * 2007-01-24 2008-07-30 Vivante Corporation Procédé pour détourage distribué en dehors du volume de visualisation
WO2010035223A1 (fr) * 2008-09-25 2010-04-01 Koninklijke Philips Electronics N.V. Traitement de données d'image tridimensionnelles
EP2180449A1 (fr) * 2008-10-21 2010-04-28 Koninklijke Philips Electronics N.V. Procédé et dispositif pour la fourniture d'un modèle de profondeur stratifié
EP3200157A2 (fr) * 2016-02-01 2017-08-02 Imagination Technologies Limited Rendu de tronc de cône

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US5990904A (en) 1995-08-04 1999-11-23 Microsoft Corporation Method and system for merging pixel fragments in a graphics rendering system
US6856320B1 (en) * 1997-11-25 2005-02-15 Nvidia U.S. Investment Company Demand-based memory system for graphics applications
US6480205B1 (en) * 1998-07-22 2002-11-12 Nvidia Corporation Method and apparatus for occlusion culling in graphics systems
US6577679B1 (en) 1999-09-30 2003-06-10 Hewlett-Packard Development Company Lp Method and apparatus for transcoding coded picture signals from object-based coding to block-based coding
US7139003B1 (en) 2003-12-15 2006-11-21 Nvidia Corporation Methods of processing graphics data including reading and writing buffers
US7450120B1 (en) 2003-12-19 2008-11-11 Nvidia Corporation Apparatus, system, and method for Z-culling
US7978194B2 (en) 2004-03-02 2011-07-12 Ati Technologies Ulc Method and apparatus for hierarchical Z buffering and stenciling
US8089486B2 (en) * 2005-03-21 2012-01-03 Qualcomm Incorporated Tiled prefetched and cached depth buffer
WO2009041918A1 (fr) * 2007-09-26 2009-04-02 Agency For Science, Technology And Research Procédé et système pour générer une image entièrement bien focalisée d'une grande scène tridimensionnelle
EP2729918A4 (fr) 2011-06-23 2015-12-23 Intel Corp Tramage stochastique avec élimination sélective
EP2742695A4 (fr) * 2011-08-10 2016-08-31 Ericsson Telefon Ab L M Procédé et appareil pour créer une carte de désocclusion utilisée pour le codage d'une vidéo tridimensionnelle
US9311743B2 (en) 2013-10-23 2016-04-12 Qualcomm Incorporated Selectively merging partially-covered tiles to perform hierarchical z-culling
US9324180B2 (en) * 2013-12-09 2016-04-26 Intel Corporation Culling using masked depths
US9418471B2 (en) * 2014-03-18 2016-08-16 Intel Corporation Compact depth plane representation for sort last architectures
WO2015172227A1 (fr) * 2014-05-13 2015-11-19 Pcp Vr Inc. Procédé, système et appareil de production et lecture de contenu multimédia à réalité virtuelle
US10249079B2 (en) * 2014-12-11 2019-04-02 Intel Corporation Relaxed sorting in a position-only pipeline
US10055883B2 (en) 2015-01-08 2018-08-21 Nvidia Corporation Frustum tests for sub-pixel shadows
WO2017210111A1 (fr) * 2016-05-29 2017-12-07 Google Llc Réglage de la déformation temporelle sur la base d'informations de profondeur dans un système de réalité augmentée/virtuelle
US10733695B2 (en) * 2016-09-16 2020-08-04 Intel Corporation Priming hierarchical depth logic within a graphics processor
GB2566006A (en) 2017-08-14 2019-03-06 Nokia Technologies Oy Three-dimensional video processing
JP7145221B2 (ja) * 2017-12-22 2022-09-30 マジック リープ, インコーポレイテッド 稠密3d再構成データのキャッシュおよび更新
US10896523B2 (en) * 2019-04-01 2021-01-19 Microsoft Technology Licensing, Llc Depth image compression

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1950706A2 (fr) * 2007-01-24 2008-07-30 Vivante Corporation Procédé pour détourage distribué en dehors du volume de visualisation
WO2010035223A1 (fr) * 2008-09-25 2010-04-01 Koninklijke Philips Electronics N.V. Traitement de données d'image tridimensionnelles
EP2180449A1 (fr) * 2008-10-21 2010-04-28 Koninklijke Philips Electronics N.V. Procédé et dispositif pour la fourniture d'un modèle de profondeur stratifié
EP3200157A2 (fr) * 2016-02-01 2017-08-02 Imagination Technologies Limited Rendu de tronc de cône

Also Published As

Publication number Publication date
WO2019030427A1 (fr) 2019-02-14
EP3665656A1 (fr) 2020-06-17
US11430178B2 (en) 2022-08-30
EP3665656B1 (fr) 2023-10-25
US20210125399A1 (en) 2021-04-29
EP3665656A4 (fr) 2021-04-21
GB201712687D0 (en) 2017-09-20

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WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)